大约有 3,568 项符合查询结果(耗时:0.0222秒) [XML]

https://stackoverflow.com/ques... 

How do I get textual contents from BLOB in Oracle SQL

I am trying to see from an SQL console what is inside an Oracle BLOB. 11 Answers 11 ...
https://stackoverflow.com/ques... 

LIKE vs CONTAINS on SQL Server

... Having run both queries on a SQL Server 2012 instance, I can confirm the first query was fastest in my case. The query with the LIKE keyword showed a clustered index scan. The CONTAINS also had a clustered index scan with additional operators for the f...
https://stackoverflow.com/ques... 

Find most frequent value in SQL column

How can I find the most frequent value in a given column in an SQL table? 9 Answers 9 ...
https://stackoverflow.com/ques... 

Write a number with two decimal places SQL server

How do you write a number with two decimal places for sql server? 10 Answers 10 ...
https://stackoverflow.com/ques... 

Can I use multiple “with”?

... Try: With DependencedIncidents AS ( SELECT INC.[RecTime],INC.[SQL] AS [str] FROM ( SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A CROSS JOIN [Incident] AS X WHERE patindex('%' + A.[Col] + '%', X.[SQL]) > 0 )...
https://stackoverflow.com/ques... 

Datatype for storing ip address in SQL Server

What datatype should I choose for storing an IP Address in a SQL Server? 11 Answers 11...
https://stackoverflow.com/ques... 

SQL statement to get column type

Is there a SQL statement that can return the type of a column in a table? 22 Answers 2...
https://stackoverflow.com/ques... 

Escaping ampersand character in SQL string

I am trying to query a certain row by name in my sql database and it has an ampersand. I tried to set an escape character and then escape the ampersand, but for some reason this isn't working and I'm uncertain as to what exactly my problem is. ...
https://stackoverflow.com/ques... 

How to catch SQLServer timeout exceptions

I need to specifically catch SQL server timeout exceptions so that they can be handled differently. I know I could catch the SqlException and then check if the message string Contains "Timeout" but was wondering if there is a better way to do it? ...
https://stackoverflow.com/ques... 

How to calculate percentage with a SQL statement

I have a SQL Server table that contains users & their grades. For simplicity's sake, lets just say there are 2 columns - name & grade . So a typical row would be Name: "John Doe", Grade:"A". ...